Sanofi
Cap assembly for covering a needle shield and method for assembling the cap assembly

Abstract:

The disclosure refers to a cap assembly for covering a needle shield of an injection device, the cap assembly comprising: a collar, and a cap with a sheath and a bottom, wherein the collar is movable along a longitudinal direction relative to the sheath from an unlocked position not engaging the sheath towards a locked position, force-lockingly engaging the sheath, thereby locking the sheath to the needle shield.